-62.78% is the change from 403 to 150
Calculation steps:
[( 150 - 403 ) ÷ 403] x 100 = -62.78%
Formula
Percentage change = [(150 - 403) / 403] x 100
Subtract the new number by the original number
150 - 403 = -253
-253 ÷ 403 = -0.6277915632754343
-0.6277915632754343 x 100 = -62.78%